fix: postgresql alter materialized view is not registered to statements (#3728)

Co-authored-by: Pulung Ragil <pulung.ragil@wartek.belajar.id>

Author: swallowstalker

internal/endtoend/testdata/ddl_rename_drop_materialized_views/issue.md

@@ -0,0 +1 @@
+https://github.com/sqlc-dev/sqlc/issues/3371

internal/endtoend/testdata/ddl_rename_drop_materialized_views/postgresql/pgx/v4/exec.json

@@ -0,0 +1,3 @@
+{
+  "contexts": ["managed-db"]
+}

internal/endtoend/testdata/ddl_rename_drop_materialized_views/postgresql/pgx/v4/go/db.go

@@ -0,0 +1,3 @@
+-- name: GetAuthorMv :one
+SELECT * FROM authors_mv
+WHERE id = $1 LIMIT 1;

internal/endtoend/testdata/ddl_rename_drop_materialized_views/postgresql/pgx/v4/go/models.go

@@ -0,0 +1,18 @@
+CREATE TABLE authors (
+    id   BIGSERIAL PRIMARY KEY,
+    name text      NOT NULL,
+    bio  text
+);
+
+CREATE MATERIALIZED VIEW authors_mv AS (
+  SELECT * FROM authors
+);
+
+CREATE MATERIALIZED VIEW authors_mv_new AS (
+  SELECT * FROM authors
+);
+
+ALTER MATERIALIZED VIEW authors_mv RENAME TO authors_mv_old;
+ALTER MATERIALIZED VIEW authors_mv_new RENAME TO authors_mv;
+
+DROP MATERIALIZED VIEW authors_mv_old;

internal/endtoend/testdata/ddl_rename_drop_materialized_views/postgresql/pgx/v4/go/query.sql.go

@@ -0,0 +1,10 @@
+version: "2"
+sql:
+  - engine: "postgresql"
+    schema: "schema.sql"
+    queries: "query.sql"
+    gen:
+      go:
+        package: "querytest"
+        out: "go"
+        sql_package: "pgx/v4"

internal/endtoend/testdata/ddl_rename_drop_materialized_views/postgresql/pgx/v4/query.sql

@@ -0,0 +1,3 @@
+{
+  "contexts": ["managed-db"]
+}